Senior Manager, Media

Job Title: Senior Manager, Performance Media

Location: New York

Company: Brit Box International

Reporting to: Director, Media Strategy

Contract Type: Full Time/Permanent

Welcome to Brit Box, the ultimate streaming destination for British TV. We bring you an unparalleled collection of thoughtfully curated entertainment, cleverly crafted and brimming with the kind of charm, wit and heart only the Brits could deliver.

Born from the BBC, we’re on a mission to share authentically British stories with audiences across the world. Since our launch in 2017, we've quickly expanded to seven markets including North America, Australia, and the Nordics. We are a small but mighty streamer that punches above our weight, available on every major platform and even shining among the bright lights of Times Square—and we’re just getting started!

Now, here’s where you come in: if you’re passionate about entertainment, thrive in a fast‑paced environment, and want to play a meaningful role in our remarkable growth story, this is your chance. Join our team and help us bring the best of British TV to fans everywhere.

Own the strategy, execution, and optimization of Brit Box’s performance media with a heavy emphasis on Amazon Ads. This role leads our agency and internal buying teams across Amazon and other digital channels to drive efficient subscriber growth and LTV. You will set the roadmap, orchestrate cross‑functional partners, and deliver clear, data‑driven insights to senior leadership.

• Lead planning and optimization of Brit Box’s performance media strategy across Amazon Ads, CTV, paid social, and paid search to meet acquisition, conversion, and revenue goals in conjunction with Director of Media Strategy.

• Act as the in‑house expert for Amazon Ads—including Amazon DSP and Fire TV/CTV—owning audience strategy, inventory mix, testing, measurement, and partner relationships.

• Manage day‑to‑day relationships with media agency and internal buying teams; establish goals, SLAs, QA standards, and a rigorous test‑and‑learn agenda.

• Build and maintain an experimentation roadmap (creative, audience, bidding, placements, landing flows) to drive incremental growth; document learnings and rollouts.

• Define channel/funnel KPIs; produce weekly/monthly executive‑ready reports translating data into actionable insights.

• Construct and manage performance budgets and forecasts; own pacing, scenario planning, and reallocations to maximize ROI/CAC and contribution margin.

• Partner with Product, Data/Analytics, and Lifecycle teams on funnel improvements, including landing page and paywall testing.

• Collaborate with Marketing to align briefs, assets, and messaging ladders to channel/placement/audience segments.

• Leverage first‑party and platform data to build privacy‑centric audiences; partner with Analytics on MTA/incrementality; advance data pipelines and dashboards.

• Establish brand‑safety, viewability, and fraud‑prevention standards across platforms ensuring compliance with platform policies and privacy regulations.

• Monitor competitive landscape (SVOD/AVOD/FAST) for opportunities in placements, creative trends, and partner betas.

• Support distribution partner initiatives (such as channels/app storefronts) with targeted performance plans as needed.

• Create clear post‑mortems and playbooks to scale successes across markets.

• Experience in performance media/growth marketing with deep hands‑on Amazon Ads (DSP/CTV) experience for subscription streaming services (SVOD/AVOD/FAST) or major entertainment apps.

• Proven experience managing agency or in‑house trading teams across paid search and paid social; adept at briefing, QA, and holding partners accountable to KPIs/SLAs.

• Fluency in channel mechanics (search, social, CTV/OTT), including audience strategies, creative best practices, attribution nuances, and incrementality testing.

• Strong command of measurement frameworks such as cohort analysis, LTV/CAC, holdout tests, geo‑match, MMM/MTA fundamentals; familiarity with Amazon Marketing Cloud a plus.

• Proficiency with tools including Amazon DSP/AMC, Google Ads & SA360, Meta Ads Manager, Tik Tok Ads, app/web analytics…